Hot temperatures across the west; southeast

Heat and humidity will impact the southeast early this week. Heat indices over 100 degrees are expected from the Texas Gulf Coast to the Florida Panhandle, into the lower Mississippi Valley and portions of Alabama and Georgia. Excessive heat will return to the Desert Southwest Monday and persist through the week. Temperatures over 100 will also expand to the Intermountain West.
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Current conditions at

Sherman/Denison, Grayson County Airport (KGYI)

Lat: 33.72° N Lon: 96.67° W Elev: 748 ft.

Mostly Cloudy

95°F

35°C

Humidity 43%
Wind Speed NW 8 mph
Barometer 30.07 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index101°F (38°C)
Last update 27 Jun 2:55 pm CDT
Detailed forecast for

Grayson County

Tonight
Mostly cloudy. A chance of showers and thunderstorms mainly this evening. Lows in the mid 70s. Northeast winds around 5 mph. Chance of rain 30 percent.
Tuesday
Partly sunny with a chance of showers and thunderstorms in the morning...then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Northeast winds 5 to 10 mph. Chance of rain 30 percent.
Tuesday Night
Mostly clear. Lows in the lower 70s. East winds around 5 mph.
Wednesday
Sunny. Highs in the lower 90s. East winds 5 to 10 mph.
Wednesday Night
Mostly clear. Lows in the mid 70s. Southeast winds around 5 mph.
Thursday
Mostly sunny. Hot with highs in the mid 90s.
Thursday Night
Partly cloudy in the evening...then becoming mostly cloudy. Lows in the mid 70s.
Friday
Partly sunny with a 20 percent chance of showers and thunderstorms. Hot with highs in the mid 90s.
Friday Night
Partly cloudy. Lows in the mid 70s.
Saturday
Mostly sunny. Hot with highs in the mid 90s.
Saturday Night
Mostly clear. Lows in the upper 70s.
Sunday
Mostly sunny. Hot with highs in the upper 90s. Heat index readings up to 105.
Sunday Night
Mostly clear. Lows in the upper 70s.
Independence Day
Sunny. Hot with highs in the upper 90s. Heat index readings up to 105.



Click Map For Forecast
310 PM CDT MON JUN 27 2016
 
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